NASA's Perseverance rover will carry a secret message to Mars

NASA hid a coded message on its Mars Perseverance rover, and internet sleuths quickly picked up on it. On the aluminum plate attached to the rover, an etching of the Sun includes "rays" that are actually morse code. The message reads "Explore As One." Visit BGR's homepage for more stories. NASA's Mars 2020 mission will include a secret coded message that no extraterrestrial life form -- or most humans, for that matter -- can read. The quaint message is etched into an aluminum plate that is affix...